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Why does Assert.AreEqual(T obj1, Tobj2) fail with identical byte arrays
...An array is already an ICollection, of course. It's even an IList. It's important that your "collection equality" considers ordering (i.e. collections must be equal as sequences, not just as mathematical sets).
– Jeppe Stig Nielsen
Jun 3 '12 at 8:19
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.NET String.Format() to add commas in thousands place for a number
I want to add a comma in the thousands place for a number.
21 Answers
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YAML current date in rmarkdown
...e field valid in YAML by quoting the inline R expression, e.g.
date: "`r format(Sys.time(), '%d %B, %Y')`"
Then the parsing error will be gone, and the date will be generated in the markdown output so Pandoc can use the value from Sys.time().
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How to get a time zone from a location using latitude and longitude coordinates?
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GeoNames Time Zone API
TimeZoneDB API
AskGeo - commercial (but arguably more accurate than GeoNames)
GeoGarage Time Zone API - commercial, focusing on Nautical time zones.
Raw Time Zone Boundary Data
Timezone Boundary Builder - builds time zone shapefiles from OpenStreetMaps map data. Includes t...
Step-by-step debugging with IPython
...You can use IPython's %pdb magic. Just call %pdb in IPython and when an error occurs, you're automatically dropped to ipdb. While you don't have the stepping immediately, you're in ipdb afterwards.
This makes debugging individual functions easy, as you can just load a file with %load and then run a...
Where/How to getIntent().getExtras() in an Android Fragment? [duplicate]
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What I tend to do, and I believe this is what Google intended for developers to do too, is to still get the extras from an Intent in an Activity and then pass any extra data to fragments by instantiating them with arguments.
There's actually an example on the Android dev blog that illus...
NULL vs nil in Objective-C
In observeValueForKeyPath:ofObject:change:context: - why do the docs use NULL instead of nil when not specifying a context pointer?
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How to pass multiple parameters in a querystring
I have three values which I have to pass as parameters for e.g., strID , strName and strDate .
6 Answers
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Can I update a component's props in React.js?
After starting to work with React.js, it seems like props are intended to be static (passed in from the parent component), while state changes based upon events. However, I noticed in the docs a reference to componentWillReceiveProps , which specifically includes this example:
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How can I find where Python is installed on Windows?
I want to find out my Python installation path on Windows. For example:
19 Answers
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